[jmorlan] 39945: Fix bug where wcscspn could return non-zero value on an empty string.

Author: jmorlan
Date: Wed Mar 11 06:35:29 2009
New Revision: 39945

URL: http://svn.reactos.org/svn/reactos?rev=39945&view=rev
Log:
Fix bug where wcscspn could return non-zero value on an empty string.

Modified:
    trunk/reactos/lib/sdk/crt/wstring/wcscspn.c

Modified: trunk/reactos/lib/sdk/crt/wstring/wcscspn.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/wstring/wcscspn...
==============================================================================
--- trunk/reactos/lib/sdk/crt/wstring/wcscspn.c [iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/wstring/wcscspn.c [iso-8859-1] Wed Mar 11 06:35:29 2009
@@ -18,7 +18,7 @@
    wchar_t *s;
    wchar_t *t;
    s=(wchar_t *)str;
-	do {
+	while (*s) {
    	t=(wchar_t *)reject;
    	while (*t) {
    		if (*t==*s)
@@ -28,6 +28,6 @@
    	if (*t)
    		break;
    	s++;
-	} while (*s);
+	}
    return s-str; /* nr of wchars */
 }